MONDO_0002928 (carcinosarcoma) is a malignant tumor composed of a mixture of carcinomatous and sarcomatous elements. Also known as: MMMT, carcinosarcoma, malignant, malignant mixed Mullerian tumor, malignant mixed Mullerian tumour, malignant mixed mesodermal (mullerian) tumor, malignant mixed mesodermal (mullerian) tumour, mesodermal mixed tumor, mesodermal mixed tumor (morphologic abnormality).